OSMO IKON® Cream Developers are specifically designed to optimise colour and bleaching powder performance. When combined with any OSMO IKON® hair colour, these moisturising formulas penetrate deep into the hair fibre enabling the saturation of vibrant, lustrous colour. Completely cruelty-free. 100% vegan friendly. 

Available in 5 vol, 10 vol, 20 vol, 30 vol and 40 vol.